-100% Pre-Shrunk Cotton -Unisex Sizing -Printed in USA The Gadsden Flag was used for a warning from the Colonists to the British in 1776. The rattlesnake is not a very aggressive animal, but it will warn with it's rattle other creatures that are infringing on its territory. It isn't just a symbol of freedom, but also the deep roots of American values. It is a perfect symbol of warning those that are infringing on our rights as American citizens. Long live the United States & the 2nd Amendment that protects it.